On 2/14/20 8:39 AM, Eric Chang wrote:
> I have dozens of yaml files , and I want to use these yaml files as vars in
> playbook.
> so I try to dynamic load vars like
>
> aaa.yaml , bbb.yaml,ccc.yaml
>
>
>
> - name: get all yaml files name
> shell: find /home/yaml -name *.yamlawk -F "/" '{print $6}'|awk -F "."
> '{print $1}'
> register: yaml_files
>
> - name: load omdata
> include_vars:
> name: "{{ item }}"
> file: "/home/yaml/{{ item }}.yml"
> with_items: "{{ yam_files.stdout_lines
> }}"
>
> register: "{{ item }}"
>
> due to these 2 tasks , I should able to get many vars like
>
> aaa: { 'name': AAA , id='111' }
> bbb: { 'name': BBB , id='222' }
>
> with debug , I can confirm those vars are been loaded.
>
> - name: debug yaml_files
> debug:
> var: "{{ item }}"
> with_items: "{{ yaml_files.stdout_lines }}"
>
> and now , how could I get the vaule in those var files ?
>
> I try to do so by
>
> - name: create yaml_file
> shell: echo "{{ item }}.name"|tee -a /tmp/tmp.txt
> with_items: "{{ yaml_files.stdout_lines }}"
>
> I though "{{ item }}.name" will get aaa.name which is AAA
> but instead , I get "aaa.name" in tmp.txt
>
> any suggestions will be appreciated , thanks !
Try "{{ vars[item]['name'] }}". Only variables inside the double curly braces
are evaluated.
Regards
Racke
>
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